Hybrid process

Xem 1-20 trên 54 kết quả Hybrid process
  • Digital Signal Processing System Design: LabVIEW-Based Hybrid Programming by Nasser Kehtarnavaz University of Texas at Dallas With laboratory contributions by Namjin Kim and Qingzhong Peng Amsterdam • Boston • Heidelberg • London • New York • Oxford Paris • San Diego • San Francisco • Singapore • Sydney • Tokyo Academic Press is an imprint of Elsevier Academic Press is an imprint of Elsevier 30 Corporate Drive, Suite 400, Burlington, MA 01803, USA 525 B Street, Suite 1900, San Diego, California 92101-4495, USA 84 Theobald’s Road, London WC1X....

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  • Today’s stringent design requirements and difficult-to-machine materials such as tough super alloys, ceramics, and composites, have made traditional machining processes costly and obsolete. As a result, manufacturers and machine design engineers are turning to advance machining processes. These machining processes utilizes electrical, chemical, and optimal sources of energy to bind, form and cut materials.

    pdf286p chipmoon 19-07-2012 40 19   Download

  • All kinds of processes – those that make things or deliver services or operate companies – can be made more productive, and society’s continued well-being requires it. This book is for all those with a stake in improving how companies run. It introduces the concept of “swift, even l ow” and explains how that concept stands behind popular business tools such as “lean” principles and Six Sigma. More than that, it shows how swift, even l ow can lead to deep, strategic insights and fresh ideas.

    pdf292p namde02 08-03-2013 40 17   Download

  • Information retrieval (IR) and figurative language processing (FLP) could scarcely be more different in their treatment of language and meaning. IR views language as an open-ended set of mostly stable signs with which texts can be indexed and retrieved, focusing more on a text’s potential relevance than its potential meaning. In contrast, FLP views language as a system of unstable signs that can be used to talk about the world in creative new ways.

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  • In this paper, we present a hybrid method for word segmentation and POS tagging. The target languages are those in which word boundaries are ambiguous, such as Chinese and Japanese. In the method, word-based and character-based processing is combined, and word segmentation and POS tagging are conducted simultaneously. Experimental results on multiple corpora show that the integrated method has high accuracy.

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  • In this paper, we address statistical machine translation of public conference talks. Modeling the style of this genre can be very challenging given the shortage of available in-domain training data. We investigate the use of a hybrid LM, where infrequent words are mapped into classes. Hybrid LMs are used to complement word-based LMs with statistics about the language style of the talks. Extensive experiments comparing different settings of the hybrid LM are reported on publicly available benchmarks based on TED talks, from Arabic to English and from English to French.

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  • This book is an exploration of the evolutionary process of natural hybridization. My motivation for writing this book comes from the view that crosses between genetically divergent individuals have a major influence on the evolution of some plant and animal species complexes. In particular, I want to examine the role that natural hybridization has as a creative force in organismal evolution. I realize that my emphasis on the "creative" aspect of natural hybridization could lead some to conclude that I believe that this is the only possible outcome from hybridization and gene exchange....

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  • In recent years, research in natural language processing has increasingly focused on normalizing SMS messages. Different well-defined approaches have been proposed, but the problem remains far from being solved: best systems achieve a 11% Word Error Rate. This paper presents a method that shares similarities with both spell checking and machine translation approaches. The normalization part of the system is entirely based on models trained from a corpus. Evaluated in French by 10-fold-cross validation, the system achieves a 9.3% Word Error Rate and a 0.83 BLEU score. ...

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  • We present a novel hybrid approach for Word Sense Disambiguation (WSD) which makes use of a relational formalism to represent instances and background knowledge. It is built using Inductive Logic Programming techniques to combine evidence coming from both sources during the learning process, producing a rule-based WSD model. We experimented with this approach to disambiguate 7 highly ambiguous verbs in EnglishPortuguese translation.

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  • In BBN's natural language understanding and generation system (Janus), we have used a hybrid approach to representation, employing an intensional logic for the representation of the semantics of utterances and a taxonomic language with formal semantics for specification of descriptive constants and axioms relating them. Remarkably, 99.9% of 7,000 vocabulary items in our natural language applications could be adequately axiomatlzed in the taxonomic language.

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  • Using chilled water to cool a building or process is efficient and flexible. A two-inch Schedule 40 pipe of chilled water can supply as much comfort cooling as 42" diameter round air duct. The use of chillers allows the design engineer to produce chilled water in a central building location or even on the roof and distribute the water economically and without the use of large duct shafts.

    pdf96p duynhuyen 05-10-2009 337 155   Download

  • A hybrid neural fuzzy system is proposed to monitor both process mean and variance shifts simultaneously.

    pdf22p nguyen3 13-11-2009 89 34   Download

  • New approaches to tailor-made cellulose/starch/lignin-synthetic polymer graft copolymers with precise control over molecular weight, degree of substitution, backbone-graft linkage, and the overall grafting process are being studied. Cross-linked graft copolymers with exactly defined polymer chain segments between crosslink points have been prepared. The graft copolymers exhibit a two-phase morphology and can function effectively as compatibilizers/interfacial agents to alloy cellulosic and lignocellulosic materials with synthetic polymers.

    pdf198p dontetvui 21-01-2013 40 21   Download

  • Written by two of the most respected, experienced and well-known researchers and developers in the field (e.g., Kiencke worked at Bosch where he helped develop anti-breaking system and engine control; Nielsen has lead joint research projects with Scania AB, Mecel AB, Saab Automobile AB, Volvo AB, Fiat GM Powertrain AB, and DaimlerChrysler.

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  • An electric drive is the electromechanical system that converts electrical energy to mechanical motion. Being a part of automatic equipment, it acts together with the driven object, such as a machine tool, metallurgical, chemical, or flying apparatus, domestic or medical device. Electric drives area includes applications in computers and peripherals, motor starters, transportation (electric and hybrid electric vehicles, subway, etc.

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  • When fuel cells were first suggested and discussed back in the nineteenth century, it was firmly hoped that distinctly higher efficiencies could be attained with them when converting the chemical energy of natural fuels to electric power. Now that the world supply of fossil fuels is seen to be finite, this hope turns into a need, into a question of maintaining advanced standards of life.

    pdf394p aries23 29-09-2012 34 15   Download

  • Overall structure of electrical power system isin the process of changing. For incremental growth, it is moving away from fossil fuels - major source of energy in the world today - to renewable energy resources that are more environmentally friendly and sustainable [1].

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  • The System Identification Framework for Adaptive IIR Filtering • Algorithms and Performance Issues • Some Preliminaries 23.2 The Equation Error Approach The LMS and LS Equation Error Algorithms • Instrumental Variable Algorithms • Equation Error Algorithms with Unit Norm Constraints Gradient-Descent Algorithms Based on Stability Theory • 23.3 The Output Error Approach Output Error Algorithms 23.4 Equation-Error/Output-Error Hybrids The Steiglitz-McBride Family of Algorithms Geoffrey A. Williamson Illinois Institute of Technology 23.5 Alternate Parametrizations 23.

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  • Asymmetric’ supercapacitors consist of two electrodes that differ considerably in capacitance and utilize different mechanisms for energy storage. The asymmetric concept may employ a faradaic, rechargeable batterytype electrode process at the positive electrode, and a nonfaradaic double-layer capacitance at the negative electrode.

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  • According to a recent view of culture as a dynamic process (Miller 1995; Shaw and Clarke 1998), cultural differences often cause differences in consumer behavior within and across national borders. Referring to the identification of consumer segments across countries, macro-level geographic, political, economic, and cultural data have been typically used (e.g., Helsen et al. 1993; Kale 1995). In fact, to identify market segments, national borders and the study of culture are appropriate as segmentation criteria when consumer behavior is "culture bound" (e.g.

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